The extractor slot is machined , gas port is NOT drilled, & the handguard retainer slot is cut. Trunnion journal size is .872". A press fit of .001" to .0015 is what you want. 4140 material with 1-6 twist. The outside is in the white.
Overall Barrel Length is 8.312 in.
AK Builder, 8.25" Krink 5.45 US Chrome Lined Barrel, .872 Journal, Fits AK Rifle
- Brand: AK Builder
- Product Code: AKB-NP-L7-12
- Availability: In Stock
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$262.99 USD